As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG DEGRADED CAUTION AFTER SELECTION OF WING ANTI-ICE. RETURNED TO FIELD. LANDING WEIGHT 66,000. DESCENT RATE LESS THAN 300 AIRSPEED 135. LANDING UNEVENTFUL. R & R K2 & K22 RELAYS - OPS CK GOOD IAW AMM 24-05-07-710-801. RETURNED TO SERVICE.